Its iron heart broke in two each time it welcomed a visitor. Ironic.
Its sign was officious but it's symbolism romantic. Just like any heart, it was forged by mixed signals.
"Enter me. Break my heart in two. Leave. Break my heart again. I am only whole when I have nothing or everything."
"But once you get inside, if you have ignored my words and pulled open my heavy gates, you will still be facing a brick wall. And you may feel a moment of blank indifference that reaches inside of you and takes your hope. But before you turn back, look up for a moment. Because there is a window above the brick, and behind that window I sit. And if I pulled up the blinds, you might see me rooting for you arrival."